The surface area of a cuboid with dimensions 12 cm × 15 cm × 9 cm is
836 cm2
826 cm2
816 cm2
846 cm2
A cuboid is 12 cm long, 9 cm broad and 8 cm high. Its total surface area is(a) 864 cm2 (b) 552 cm2 (c) 432 cm2 (d) 276 cm2